feat: add osv-scanner workflow

[gowthamrao]

Adding OSV-Scanner workflow for automated dependency vulnerability scanning.

[github-advanced-security]

You are seeing this message because GitHub Code Scanning has recently been set up for this repository, or this pull request contains the workflow file for the Code Scanning tool.

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For more information about GitHub Code Scanning, check out the documentation.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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